[][OpenWrt Dev][Add 1.8V & 3.3V regulator node for eMMC]

[Description]
Add 1.8V & 3.3V regulator node for eMMC

[Release-log]
N/A

Change-Id: Idb9acbc7063301830bcfd57eada8dc125eb6c305
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4601955
1 file changed